rac 4-Hydroxy Ephedrine Hydrochloride, 10mg Back Catalog number: H825305 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: 2 weeks Price on request - + Recommended 32361 Naphthalene Price on request 94780 Diesel Fuel Markers Price on request 30112 EPA Method 506 - Phthalates & Adipates Price on request